diff --git a/prebuild.xml b/prebuild.xml
index 09450eb081..2ccf614ee3 100644
--- a/prebuild.xml
+++ b/prebuild.xml
@@ -3166,29 +3166,30 @@
            TODO: this is kind of lame, we basically build a duplicate
            assembly but with tests added in, just because we can't resolve cross-bin-dir-refs.
       -->
-    <Project frameworkVersion="v3_5" name="OpenSim.Region.Physics.OdePlugin.Tests" path="OpenSim/Region/Physics/OdePlugin" type="Library">
+    <Project frameworkVersion="v3_5" name="OpenSim.Region.Physics.OdePlugin.Tests" path="OpenSim/Region/Physics/OdePlugin/Tests" type="Library">
       <Configuration name="Debug">
         <Options>
-          <OutputPath>../../../../bin/</OutputPath>
+          <OutputPath>../../../../../bin/</OutputPath>
         </Options>
       </Configuration>
       <Configuration name="Release">
         <Options>
-          <OutputPath>../../../../bin/</OutputPath>
+          <OutputPath>../../../../../bin/</OutputPath>
         </Options>
       </Configuration>
 
-      <ReferencePath>../../../../bin/</ReferencePath>
+      <ReferencePath>../../../../../bin/</ReferencePath>
       <Reference name="System"/>
       <Reference name="System.Core"/>
-      <Reference name="OpenMetaverseTypes" path="../../../../bin/"/>
-      <Reference name="Nini" path="../../../../bin/"/>
+      <Reference name="OpenMetaverseTypes" path="../../../../../bin/"/>
+      <Reference name="Nini" path="../../../../../bin/"/>
       <Reference name="OpenSim.Framework"/>
       <Reference name="OpenSim.Framework.Console"/>
       <Reference name="OpenSim.Region.Physics.Manager"/>
-      <Reference name="Ode.NET" path="../../../../bin/"/>
-      <Reference name="nunit.framework" path="../../../../bin/"/>
-      <Reference name="log4net" path="../../../../bin/"/>
+      <Reference name="OpenSim.Region.Physics.OdePlugin"/>
+      <Reference name="Ode.NET" path="../../../../../bin/"/>
+      <Reference name="nunit.framework" path="../../../../../bin/"/>
+      <Reference name="log4net" path="../../../../../bin/"/>
 
       <Files>
         <Match pattern="*.cs" recurse="true"/>